x²-4
x^ +2x
Tips: find the common and than wright the remaining expansion
Answers
Answered by
0
Step-by-step explanation:
X(x^x^2 - 5 +2) will be the answer
Answered by
0
Answer:
x²-4=x²-2²
a²-b²= (a+b)(a-b)
= (x+2)(x-2)
x²+2x= x(x+2)
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